国家/地区 美国（26） 韩国（18） 世界知识产权组织（15） 欧洲专利局（EPO）（10） 中国（9） 日本（8） 西班牙（5） 印度（4） 台湾（3） 加拿大（2） 俄罗斯（2） 新加坡（2）
IPC部 B（29）
IPC大类 B32（29）
IPC小类 B32B（29）
IPC C01B031/04（29）
发明人 CHOI J（5） CHOI J Y（5） SHIN H（4）
SHIN H J（4） AHN J（3） CHOI W（3）
CHOI W M（3） HONG B H（3） KIM H K（3）
BAE S（2） BAE S K（2） GANG B S（2）
GEUN K H（2） HAN G（2） HAN G H（2）
公开年 2011（29）
申请年 2011（13）  2010（12）  2009（4） 
专利权人 SAMSUNG ELEC.（5） UNIV SUNGKYU.（5） AHN J（2） BAE S（2）
BASF SE（2） GRAPHENE SQU.（2） HONG B H（2） KIM H K（2）
SAMSUNG TECH.（2） SNU R DB FOU.（2） UNIV SUNGKYU.（2）

Method for guiding optical signal on layers of graphene to create optical device e.g. ribbon waveguide beam combiner or splitter, involves arranging portion of layer of graphene to provide conductivity.

ENGHETA N, VAKIL A

Method for transferring graphene from graphene forming structure onto desired object e.g. circuit substrate, involves separating oxide layer from metal catalyst layer and removing metal catalyst layer by using etching solution.

CHO S, WON D, CHO S H, WON D K

Broadband optical limiter useful in devices used for protecting human eyes and optical sensors, comprises many graphene nano-sheets and a base material (liquid or polymer gel) in which the graphene nano-sheets are distributed.

ZHAO W, ZHAO B

Forming graphene nano ribbon used in display device involves depositing graphene sheet on surface of substrate, forming plasma mask with nano pattern on sheet, and forming nano pattern in sheet by plasma treating stack structure having mask.

SHIN H, CHOI J, LEE Y, HAN G, CHOI J Y, HAN G H, LEE Y H, SHIN H J

Nanoparticles, useful in electrochemical cells and supercapacitors for storing and/or releasing lithium ions, comprise component A of metals, semimetals, metal compounds or semimetal compounds e.g. lithium cobalt oxide, and graphene coating.

IVANOVICI S, YANG S, FENG X, MUELLEN K, MULLEN K

Composition, useful in e.g. high speed transistors, electronic devices, sensors, solar cells, optoelectronic devices, logic devices, ultra capacitors, and actuators, comprises unaffixed graphene particulates.

BERRY V, MOHANTY N, MOORE D S

Graphene tape useful as electrode in a battery is free-standing, and has specific surface area, and has specific electrical conductivity.

KORKUT S, MILIUS D L, ROYMAYHEW J D, DABBS D M, AKSAY I A

Manufacturing graphene comprises preparing a subject substrate, forming a metal thin film, supplying a carbon source material, heating, diffusing carbon atoms, and forming graphene on the subject substrate.

KWON S, PARK K, YOON E, KWAK J, KWON S Y, YOON U

Transparent electrode for optoelectronic applications e.g. organic photovoltaics and organic light emitting devices, comprises a grid structure, a graphene film associated with the grid structure, and a substrate.

TOUR J M, ZHU Y, TOUR J, SUN Z, YAN Z, RUAN G, PENG Z

Preparing graphene oxide coating film used in food packaging, by coating colloid suspension of graphene oxide to surface of universal film, forming graphene oxide film and covering universal film on top layer of graphene oxide.

CHEN T, LI Z, REN P, JIN Y